U by Kotex | Thinx Period Undies keep you protected from the heavy flow days, to the light flow days. Providing up to 12-hours of protection, with our Anti-Leak Tech, these super-comfy undies will protect you from leaks for all flows, all day long.
U by Kotex | Thinx Period Undies keep you protected from the heavy flow days, to the light flow days. Providing up to 12-hours of protection, with our Anti-Leak Tech, these super-comfy undies will protect you from leaks for all flows, all day long.
in 3 offers
The lowest price for U by Kotex Thinx Period Undies Full Brief Heavy Size 12 Each right now is $24.95 at Priceline, compared across 3 retailers.
The all-time low was $10.00 on 1 Mar 2026 — today's price is 150% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 3 July 2026.
U by Kotex Thinx Period Undies Full Brief Heavy Size 12 Each
U by Kotex | Thinx Period Undies keep you protected from the heavy flow days, to the light flow days. Providing up to 12-hours of protection, with our Anti-Leak Tech, these super-comfy undies will protect you from leaks for all flows, all day long.
U by Kotex | Thinx Period Undies keep you protected from the heavy flow days, to the light flow days. Providing up to 12-hours of protection, with our Anti-Leak Tech, these super-comfy undies will protect you from leaks for all flows, all day long.
Last updated at 03/07/2026 16:45:32
U By Kotex Thinx Period Undies Full Brief Heavy Size 12 Black 1 Pair
Delivery by Tue $9.95
U by Kotex Thinx Period Undies Brief Cut Size 12 each
30-day returns
U By Kotex Thinx Period Undies Full Brief Heavy Size 12 Black 1 Pair
Delivery $11.15
U By Kotex Thinx Period Undies Full Brief Heavy Size 12 Black 1 Pair
Delivery by Tue $9.95
U by Kotex Thinx Period Undies Brief Cut Size 12 each
30-day returns
U By Kotex Thinx Period Undies Full Brief Heavy Size 12 Black 1 Pair
Delivery $11.15
